package jdbc;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Scanner;

/**
 * 完成用户注册功能
 * 要求:
 * 程序启动后，提示用户顺序输入:用户名，密码，昵称，年龄
 * 然后将该用户信息插入到user表中并提示用户注册成功。
 */
public class RegDemo {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("欢迎注册");
        System.out.println("请输入用户名");
        String username = scanner.nextLine();
        System.out.println("请输入密码");
        String password = scanner.nextLine();
        System.out.println("请输入昵称");
        String nickname = scanner.nextLine();
        System.out.println("请输入年龄");
        int age = Integer.parseInt(scanner.nextLine());
        System.out.println(username + "," + password + "," + nickname + "," + age);

        try (
                Connection connection = DBUtil.getConnection();
        ) {
            Statement statement = connection.createStatement();
            String sql = "INSERT INTO user(username,password,nickname,age) " +
                         "VALUES('" + username + "','" + password + "','" + nickname + "'," + age + ")";
            System.out.println(sql);
            int num = statement.executeUpdate(sql);
            System.out.println("注册成功");
        } catch (SQLException e) {
            e.printStackTrace();
        }

    }
}








